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italian7745: Master | Next Rank: 500 Posts; Posts: 113; Joined: Sun May 24, 2009 8:01 am; Thanked: 4 times

by italian7745 » Mon Nov 16, 2009 3:00 am

Is x^4 +y^4 >z^4

a) x^2 + y^2 > z^2

b) x + y > z

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Source: Beat The GMAT — Data Sufficiency | Mon Nov 16, 2009 3:00 am

palvarez: Master | Next Rank: 500 Posts; Posts: 199; Joined: Sat Oct 24, 2009 4:43 pm; Thanked: 22 times; GMAT Score:710

by palvarez » Mon Nov 16, 2009 8:32 am

same as
https://www.beatthegmat.com/gmat-prep-ds ... 48228.html

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